American astronomer and the current director of the Center for SETI Research. She is credited with coining the term 'brown dwarf' for the classification of stars with insufficient mass to sustain hydrogen fusion
Apollo: One of the engineers who built the Lunar Rover; he, Rutledge Mills, Dick Wiser, and Walt Fahey built the prototype of the rover, named 'Grover', themselves
(1935-2000) was a Soviet cosmonaut who, on 6 August 1961, became the second human to orbit the Earth, aboard Vostok 2, preceded by Yuri Gagarin on Vostok 1. He was the fourth person in space
(born October 29, 1952) Russian cosmonaut at the Yuri A. Gagarin Cosmonaut Training Center, was born October 29, 1952 in the town of Kap-Yar, Astrakhan Oblast and currently resides at Star City, Moscow Region. He has traveled to space twice and has perfor